Core i9-7900X vs Core i7-7800X
Core i9-7900X
Core i7-7800X
|
10 Cores
20 Threads
3.3GHz Clock
|
6 Cores
12 Threads
3.5GHz Clock
|
|
Socket
LGA 2066
|
Socket
LGA 2066
|
|
iGPU
No GPU
|
iGPU
No GPU
|
|
GB6S 1,440
38%
|
GB6S 1,360
36%
|
|
GB6M 8,805
37%
|
GB6M 6,140
26%
|
|
CB23S - N/A
0%
|
CB23S - N/A
0%
|
|
CB23M - N/A
0%
|
CB23M - N/A
0%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Skylake
|
Architecture
Skylake
|
|
Family
Core 7th Gen
|
Family
Core 7th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Skylake-X
-
Skylake-SP-LCC
-
-
-
-
-
-
|
Codename
Skylake-X
-
Skylake-SP-LCC
-
-
-
-
-
-
|
|
Market Segment
Workstation
|
Market Segment
Workstation
|
|
Release Date
6/19/2017
|
Release Date
6/19/2017
|
|
Foundry
Intel
-
-
-
|
Foundry
Intel
-
-
-
|
|
Node
14nm
-
-
-
|
Node
14nm
-
-
-
|
|
Die Size
322 mm²
-
-
-
|
Die Size
322 mm²
-
-
-
|
|
Transistor Count
5.5 Billion
-
-
-
|
Transistor Count
5.5 Billion
-
-
-
|
|
10 Cores
-
-
-
|
6 Cores
-
-
-
|
|
20 Threads
-
-
-
|
12 Threads
-
-
-
|
|
-
3.3GHz
4.5GHz Boost
-
|
-
3.5GHz
4GHz Boost
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Overclocking
Unlocked
-
-
-
|
Overclocking
Unlocked
-
-
-
|
|
Type
DMI
|
Type
DMI
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Transfer Rate
8GT/s
|
Transfer Rate
8GT/s
|
|
-
-
|
-
-
|
|
Lanes
4
|
Lanes
4
|
|
Bandwidth
4GB/s
|
Bandwidth
4GB/s
|
|
Bi-directional
8GB/s
|
Bi-directional
8GB/s
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
|
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
|
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
L3
-
13.8MB Shared
-
11-way set associative
-
-
-
-
-
|
L3
-
8.3MB Shared
-
11-way set associative
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Channels
4
|
Channels
4
|
|
Max Memory
128GB
|
Max Memory
128GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
256Bit
|
Bus Width/Channel
64Bit
Bus Width
256Bit
|
|
Clock
1333MHz
Transfer Rate
2666MT/s
|
Clock
1200MHz
Transfer Rate
2400MT/s
|
|
Bandwidth/Channel
21.3GB/s
Bandwidth
85.3GB/s
|
Bandwidth/Channel
19.2GB/s
Bandwidth
76.8GB/s
|
|
TDP
140W
-
-
-
|
TDP
140W
-
-
-
|
|
Temp
95°C Max
-
|
Temp
100°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 3.0 x44 Lanes
|
PCIe 3.0 x28 Lanes
|
|
No GPU
-
-
|
No GPU
-
-
|
|
No NPU
-
|
No NPU
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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